Brazilian male speaker needed

I'm looking for a Brazilian Portuguese speaker (male only) to record 770 lines of dialog for a news website I'm thinking of creating. I provide the text in Portuguese, no translation is needed. I also provide software to assist your workflow. It's 2-3 hours of work total. The recording should be done using your PC and microphone, but I need good quality audio in a quiet setting. With your bid, please include a short (maximum 15 seconds) sample of your speaking voice (speaking Portuguese), with no post-processing of the audio. Make sure there are no background noises, and that you are audible, before sending the sample to me.